xref: /AOO41X/main/xmloff/source/text/XMLTextListBlockContext.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)

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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include <tools/debug.hxx>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/container/XIndexReplace.hpp>
#include <com/sun/star/style/XStyle.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmlnumi.hxx>
#include <xmloff/nmspmap.hxx>
#include "xmloff/xmlnmspe.hxx"
#include <xmloff/xmltoken.hxx>
#include "XMLTextListItemContext.hxx"
#include "XMLTextListBlockContext.hxx"
#include "txtlists.hxx"

using ::rtl::OUString;
using ::rtl::OUStringBuffer;

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::style;
using namespace ::com::sun::star::beans;
using namespace ::xmloff::token;

TYPEINIT1( XMLTextListBlockContext, SvXMLImportContext );

// OD 2008-05-07 #refactorlists#
// add optional parameter <bRestartNumberingAtSubList> and its handling
XMLTextListBlockContext::XMLTextListBlockContext(
		SvXMLImport& rImport,
		XMLTextImportHelper& rTxtImp,
        sal_uInt16 nPrfx,
        const OUString& rLName,
        const Reference< xml::sax::XAttributeList > & xAttrList,
        const sal_Bool bRestartNumberingAtSubList )
:	SvXMLImportContext( rImport, nPrfx, rLName )
,   mrTxtImport( rTxtImp )
// --> OD 2008-04-22 #refactorlists#
,   msListStyleName()
// <--
,   mxParentListBlock( )
,   mnLevel( 0 )
// --> OD 2008-05-07 #refactorlists#
//,   mbRestartNumbering( sal_True )
,   mbRestartNumbering( sal_False )
// <--
,   mbSetDefaults( sal_False )
// --> OD 2008-04-22 #refactorlists#
,   msListId()
,   msContinueListId()
// <--
{
    static ::rtl::OUString s_PropNameDefaultListId(
        RTL_CONSTASCII_USTRINGPARAM("DefaultListId"));
    {
        // get the parent list block context (if any); this is a bit ugly...
        XMLTextListBlockContext * pLB(0);
        XMLTextListItemContext  * pLI(0);
        XMLNumberedParaContext  * pNP(0);
        rTxtImp.GetTextListHelper().ListContextTop(pLB, pLI, pNP);
        mxParentListBlock = pLB;
    }
	// Inherit style name from parent list, as well as the flags whether
	// numbering must be restarted and formats have to be created.
    OUString sParentListStyleName;
    // --> OD 2008-11-27 #158694#
    sal_Bool bParentRestartNumbering( sal_False );
    // <--
    if( mxParentListBlock.Is() )
	{
		XMLTextListBlockContext *pParent =
                                (XMLTextListBlockContext *)&mxParentListBlock;
        msListStyleName = pParent->GetListStyleName();
        sParentListStyleName = msListStyleName;
        mxNumRules = pParent->GetNumRules();
        mnLevel = pParent->GetLevel() + 1;
        // --> OD 2008-05-07 #refactorlists#
//        mbRestartNumbering = pParent->IsRestartNumbering();
        mbRestartNumbering = pParent->IsRestartNumbering() ||
                             bRestartNumberingAtSubList;
        // <--
        // --> OD 2008-11-27 #158694#
        bParentRestartNumbering = pParent->IsRestartNumbering();
        // <--
        mbSetDefaults = pParent->mbSetDefaults;
        // --> OD 2008-04-22 #refactorlists#
        msListId = pParent->GetListId();
        msContinueListId = pParent->GetContinueListId();
        // <--
	}

    const SvXMLTokenMap& rTokenMap = mrTxtImport.GetTextListBlockAttrTokenMap();

    // --> OD 2008-05-07 #refactorlists#
    bool bIsContinueNumberingAttributePresent( false );
    // <--
	sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
	for( sal_Int16 i=0; i < nAttrCount; i++ )
	{
		const OUString& rAttrName = xAttrList->getNameByIndex( i );
		const OUString& rValue = xAttrList->getValueByIndex( i );

		OUString aLocalName;
		sal_uInt16 nPrefix =
			GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
															&aLocalName );
		switch( rTokenMap.Get( nPrefix, aLocalName ) )
		{
		case XML_TOK_TEXT_LIST_BLOCK_XMLID:
			sXmlId = rValue;
//FIXME: there is no UNO API for lists
            // --> OD 2008-07-31 #i92221# - xml:id is also the list ID
            if ( mnLevel == 0 ) // root <list> element
            {
                msListId = rValue;
            }
            // <--
			break;
		case XML_TOK_TEXT_LIST_BLOCK_CONTINUE_NUMBERING:
            mbRestartNumbering = !IsXMLToken(rValue, XML_TRUE);
            // --> OD 2008-05-07 #refactorlists#
            bIsContinueNumberingAttributePresent = true;
            // <--
			break;
		case XML_TOK_TEXT_LIST_BLOCK_STYLE_NAME:
            msListStyleName = rValue;
			break;
        // --> OD 2008-04-22 #refactorlists#
        case XML_TOK_TEXT_LIST_BLOCK_CONTINUE_LIST:
            if ( mnLevel == 0 ) // root <list> element
            {
                msContinueListId = rValue;
            }
            break;
		}
	}

    mxNumRules = XMLTextListsHelper::MakeNumRule(GetImport(), mxNumRules,
        sParentListStyleName, msListStyleName,
        mnLevel, &mbRestartNumbering, &mbSetDefaults );
    if( !mxNumRules.is() )
        return;

    // --> OD 2008-04-23 #refactorlists#
    if ( mnLevel == 0 ) // root <list> element
    {
        XMLTextListsHelper& rTextListsHelper( mrTxtImport.GetTextListHelper() );
        // --> OD 2008-08-15 #i92811#
        ::rtl::OUString sListStyleDefaultListId;
        {
            uno::Reference< beans::XPropertySet > xNumRuleProps( mxNumRules, UNO_QUERY );
            if ( xNumRuleProps.is() )
            {
                uno::Reference< beans::XPropertySetInfo > xNumRulePropSetInfo(
                                            xNumRuleProps->getPropertySetInfo());
                if (xNumRulePropSetInfo.is() &&
                    xNumRulePropSetInfo->hasPropertyByName(
                         s_PropNameDefaultListId))
                {
                    xNumRuleProps->getPropertyValue(s_PropNameDefaultListId)
                        >>= sListStyleDefaultListId;
                    DBG_ASSERT( sListStyleDefaultListId.getLength() != 0,
                                "no default list id found at numbering rules instance. Serious defect -> please inform OD." );
                }
            }
        }
        // <--
        if ( msListId.getLength() == 0 )  // no text:id property found
        {
            sal_Int32 nUPD( 0 );
            sal_Int32 nBuild( 0 );
            const bool bBuildIdFound = GetImport().getBuildIds( nUPD, nBuild );
            if ( rImport.IsTextDocInOOoFileFormat() ||
                 ( bBuildIdFound && nUPD == 680 ) )
            {
                // handling former documents written by OpenOffice.org:
                // use default list id of numbering rules instance, if existing
                // --> OD 2008-08-15 #i92811#
                if ( sListStyleDefaultListId.getLength() != 0 )
                {
                    msListId = sListStyleDefaultListId;
                    if ( !bIsContinueNumberingAttributePresent &&
                         !mbRestartNumbering &&
                         rTextListsHelper.IsListProcessed( msListId ) )
                    {
                        mbRestartNumbering = sal_True;
                    }
                }
                // <--
            }
            if ( msListId.getLength() == 0 )
            {
                // generate a new list id for the list
                msListId = rTextListsHelper.GenerateNewListId();
            }
        }

        if ( bIsContinueNumberingAttributePresent && !mbRestartNumbering &&
             msContinueListId.getLength() == 0 )
        {
            ::rtl::OUString Last( rTextListsHelper.GetLastProcessedListId() );
            if ( rTextListsHelper.GetListStyleOfLastProcessedList() == msListStyleName
                 && Last != msListId )
            {
                msContinueListId = Last;
            }
        }

        if ( msContinueListId.getLength() > 0 )
        {
            if ( !rTextListsHelper.IsListProcessed( msContinueListId ) )
            {
                msContinueListId = ::rtl::OUString();
            }
            else
            {
                // search continue list chain for master list and
                // continue the master list.
                ::rtl::OUString sTmpStr =
                    rTextListsHelper.GetContinueListIdOfProcessedList( msContinueListId );
                while ( sTmpStr.getLength() > 0 )
                {
                    msContinueListId = sTmpStr;

                    sTmpStr =
                        rTextListsHelper.GetContinueListIdOfProcessedList( msContinueListId );
                }
            }
        }

        if ( !rTextListsHelper.IsListProcessed( msListId ) )
        {
            // --> OD 2008-08-15 #i92811#
            rTextListsHelper.KeepListAsProcessed(
                msListId, msListStyleName, msContinueListId,
                sListStyleDefaultListId );
            // <--
        }
    }
    // <--

    // Remember this list block.
    mrTxtImport.GetTextListHelper().PushListContext( this );
}

XMLTextListBlockContext::~XMLTextListBlockContext()
{
}

void XMLTextListBlockContext::EndElement()
{
	// Numbering has not to be restarted if it has been restarted within
	// a child list.
	XMLTextListBlockContext *pParent =
                                (XMLTextListBlockContext *)&mxParentListBlock;
	if( pParent )
	{
        pParent->mbRestartNumbering = mbRestartNumbering;
	}

	// Restore current list block.
    mrTxtImport.GetTextListHelper().PopListContext();

	// Any paragraph following the list within the same list item must not
	// be numbered.
    mrTxtImport.GetTextListHelper().SetListItem( 0 );
}

SvXMLImportContext *XMLTextListBlockContext::CreateChildContext(
		sal_uInt16 nPrefix,
		const OUString& rLocalName,
		const Reference< xml::sax::XAttributeList > & xAttrList )
{
	SvXMLImportContext *pContext = 0;

	const SvXMLTokenMap& rTokenMap =
                        mrTxtImport.GetTextListBlockElemTokenMap();
	sal_Bool bHeader = sal_False;
	switch( rTokenMap.Get( nPrefix, rLocalName ) )
	{
	case XML_TOK_TEXT_LIST_HEADER:
		bHeader = sal_True;
	case XML_TOK_TEXT_LIST_ITEM:
        pContext = new XMLTextListItemContext( GetImport(), mrTxtImport,
												nPrefix, rLocalName,
							 				 xAttrList, bHeader );
		break;
	}

	if( !pContext )
		pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );

	return pContext;
}

// --> OD 2008-04-22 #refactorlists#
const ::rtl::OUString& XMLTextListBlockContext::GetListId() const
{
    return msListId;
}

const ::rtl::OUString& XMLTextListBlockContext::GetContinueListId() const
{
    return msContinueListId;
}
// <--